package com.example.huadi1.mapper;

import com.example.huadi1.dto.Course;

import java.util.List;

public interface CourseMapper {
    public List<Course> findByName(String courseName);
    public Integer getTeacherNum(Integer CourseId);
    public List<String> getCourseNameByTeacherId(Integer TeacherId);
    public List<Integer> getAllTeacherId();
    public List<String> getCourseNameByCourseId(Integer CourseId);

}
